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1968.1—1982.12滋养细胞肿瘤313例,良性、恶性之比为1∶2.73。十五年间逐年收治数基本相似,无逐年上升之势。城乡有别,职业有异。高原地区本病发病年龄远较平原地区提前,35岁以前发病为40岁以后的2.79倍,与平原报导的40岁以后比35岁以前发病高4倍的统计完全相反。本组半数以上月经初潮迟来,示卵巢发育迟缓,可能与发病年龄提早有关。世居者虽易于习服高原,但发病者占70%以上,有待探讨。本病与妊娠有关,发病时机可以追朔,本组发病于二月多见,十月次之,冬季发病为多,认为高原气候变化对发病时机可能是有影响的。高原地区滋养细胞肿瘤发病的有关因素与内地相比较有其高原临床特点。
1968.1-1982.12 trophoblastic tumor in 313 cases, benign and malignant ratio of 1: 2.73. Fifteen years a year almost the same number, no year-on-year rise. Different urban and rural areas, different occupations. The onset of disease in the plateau is much earlier than that in the plains, and the incidence before the age of 35 is 2.79 times after the age of 40, which is the opposite of the statistics reported in the plains about 4 times higher than before the age of 40 after the age of 35. More than half of this group late menarche, indicating ovarian development retardation, may be related to the age of onset earlier. Although the natives are easy to acclimate to the plateau, the incidence is above 70%, yet to be explored. The disease is related to pregnancy, the timing of the onset can be traced back, the onset of this group more common in February, followed in October, winter onset is more that the plateau climate change may affect the timing of the onset. Plateau trophoblastic tumor incidence of the relevant factors compared with the mainland plateau clinical features.